1. aperture是什么意思

1. The only light came through a narrow aperture.
    仅有的光来自一个小孔。

2. aperture

2. We saw light through a small aperture in the wall.
    我们透过墙上的小孔看到了亮光。

1. 孔径：ess 功能 孔径(Aperture)切换功能 10 级可调(-5-+5) LENS SETUP 简易后焦点调整功能 电子快门速度:可选关闭或 1/50 秒-1/50000 秒 屏幕字符显示:16 个字母或数字符号 电缆补偿功能 CHROMA 图象色度/色相调整功能(调整范围-5-+5) 图像隐私遮盖功能:最多 8 个区域遮盖 远程通讯控制接口 RS485,

2. danci.911cha.com

2. 孔：血管内溶剂、溶质与组织液的交换主要通过毛细血管内皮完成的,水通过内皮细胞膜,更多溶质通过内皮细胞裂孔(aperture)筛孔(fenestration)和非连续内皮连接(discontinuous endothelium),大分子通过内皮细胞之间裂缝(cleft),

1. 孔；缝隙；缺口
    An aperture is a narrow hole or gap.

    e.g. Through the aperture he could see daylight.
           透过缝隙，他能看见日光。

2. （照相机的）光圈，孔径
    In photography, the aperture of a camera is the size of the hole through which light passes to reach the film.

aperture的反义词

    e.g. Use a small aperture and position the camera carefully...
           用小光圈，仔细调整相机位置。
    e.g. The camera has a 32mm lens with a maximum aperture of f/4.5 and a fixed shutter speed of 1/100sec.
           这架相机有一个32毫米的镜头，最大孔径为f/4.5，固定快门速度为1/100秒。

1. an man-made opening
    usually small

2. a device that controls amount of light admitted

3. a natural opening in something